Term: somite myotome
Name: somite
Synonyms: somitic mesoderm
Definition: Undifferentiated mesodermal components of early trunk or tail segments or metameres, derived from paraxial mesoderm; forms myotomes, sclerotomes and perhaps dermatomes.
Ontology: Anatomy Ontology [ZFA:0000155]

Name: myotome
Synonyms: myomeres
Definition: Muscle that develops from somite and gives rise to body wall muscle masses.
Ontology: Anatomy Ontology [ZFA:0001056]